JPS55143635A - Input-output controller - Google Patents

Input-output controller

Info

Publication number
JPS55143635A
JPS55143635A JP5105779A JP5105779A JPS55143635A JP S55143635 A JPS55143635 A JP S55143635A JP 5105779 A JP5105779 A JP 5105779A JP 5105779 A JP5105779 A JP 5105779A JP S55143635 A JPS55143635 A JP S55143635A
Authority
JP
Japan
Prior art keywords
register
peripheral equipment
input
cpu301
request information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5105779A
Other languages
Japanese (ja)
Inventor
Akira Tamaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP5105779A priority Critical patent/JPS55143635A/en
Publication of JPS55143635A publication Critical patent/JPS55143635A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve the processing performance of input-output control by performing data reception and transmission between CPU and a buffer register, and CPU and a memory part in time-division mode simultaneously with those between the buffer register and a peripheral equipment.
CONSTITUTION: Memory part 105 is stored with operation request information for control over the next data transfer supplied from CPU301 and the N-number function registers 102 are also stored with operation request information provided to every peripheral equipment 300. Here, control part 104 gives effect to data transfer between buffer register 110 and corresponding peripheral equipment 300 in parallel corresponding to the operation request information stored in register 102, and further performs the reception and transmission of data between CPU301 and register 110, and CPU301 and memory part 305 in time-division mode simultaneously with data transfer between register 110 and peripheral equipment 300. Consequently, the processing performance of input-output control can be improved.
COPYRIGHT: (C)1980,JPO&Japio
JP5105779A 1979-04-24 1979-04-24 Input-output controller Pending JPS55143635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5105779A JPS55143635A (en) 1979-04-24 1979-04-24 Input-output controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5105779A JPS55143635A (en) 1979-04-24 1979-04-24 Input-output controller

Publications (1)

Publication Number Publication Date
JPS55143635A true JPS55143635A (en) 1980-11-10

Family

ID=12876169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5105779A Pending JPS55143635A (en) 1979-04-24 1979-04-24 Input-output controller

Country Status (1)

Country Link
JP (1) JPS55143635A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5882331A (en) * 1981-11-11 1983-05-17 Hitachi Ltd Terminal control system
JPS5945529A (en) * 1982-09-06 1984-03-14 Nec Corp High-speed controlling method of terminal device
JPS5945640U (en) * 1982-09-13 1984-03-26 横河電機株式会社 I/O interface circuit
JPS59184927A (en) * 1983-03-30 1984-10-20 バロース　コーポレーション Automatic reading logic system
JPS59197917A (en) * 1983-04-22 1984-11-09 Mitsubishi Electric Corp Device for controlling process input-output
JPS59208630A (en) * 1983-05-13 1984-11-27 インタ−ナシヨナル　ビジネス　マシ−ンズ　コ−ポレ−シヨン Data processing system
JPS60110064A (en) * 1983-08-04 1985-06-15 テクトロニツクス・インコ−ポレイテツド Non-synchronous buffer communication interface
JPS60501725A (en) * 1983-06-30 1985-10-11 バロ−ス・コ−ポレ−ション Magnetic tape data link processor provides automatic data transfer
JPS617967A (en) * 1984-06-15 1986-01-14 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション I/o controller
JPS61206060A (en) * 1985-03-09 1986-09-12 Alps Electric Co Ltd Parallel control system for output device
JPS6375955A (en) * 1986-09-19 1988-04-06 Fujitsu Ltd Program mode access control system
JPS63241651A (en) * 1987-03-30 1988-10-06 Toshiba Eng Co Ltd Data transfer device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040047A (en) * 1973-08-14 1975-04-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040047A (en) * 1973-08-14 1975-04-12

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0213338B2 (en) * 1981-11-11 1990-04-04 Hitachi Ltd
JPS5882331A (en) * 1981-11-11 1983-05-17 Hitachi Ltd Terminal control system
JPS5945529A (en) * 1982-09-06 1984-03-14 Nec Corp High-speed controlling method of terminal device
JPS5945640U (en) * 1982-09-13 1984-03-26 横河電機株式会社 I/O interface circuit
JPS59184927A (en) * 1983-03-30 1984-10-20 バロース　コーポレーション Automatic reading logic system
JPH0319576B2 (en) * 1983-03-30 1991-03-15 Unisys Corp
JPS59197917A (en) * 1983-04-22 1984-11-09 Mitsubishi Electric Corp Device for controlling process input-output
JPH0317145B2 (en) * 1983-05-13 1991-03-07 Intaanashonaru Bijinesu Mashiinzu Corp
JPS59208630A (en) * 1983-05-13 1984-11-27 インタ−ナシヨナル　ビジネス　マシ−ンズ　コ−ポレ−シヨン Data processing system
JPS60501725A (en) * 1983-06-30 1985-10-11 バロ−ス・コ−ポレ−ション Magnetic tape data link processor provides automatic data transfer
JPS60110064A (en) * 1983-08-04 1985-06-15 テクトロニツクス・インコ−ポレイテツド Non-synchronous buffer communication interface
JPS617967A (en) * 1984-06-15 1986-01-14 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション I/o controller
JPH0332093B2 (en) * 1984-06-15 1991-05-09 Intaanashonaru Bijinesu Mashiinzu Corp
JPS61206060A (en) * 1985-03-09 1986-09-12 Alps Electric Co Ltd Parallel control system for output device
JPS6375955A (en) * 1986-09-19 1988-04-06 Fujitsu Ltd Program mode access control system
JPH056901B2 (en) * 1986-09-19 1993-01-27 Fujitsu Ltd
JPS63241651A (en) * 1987-03-30 1988-10-06 Toshiba Eng Co Ltd Data transfer device

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